TOGETHER AGAIN: Boyzone are touring to celebrate their 20th anniversary [PH]

And what better way to mark the milestone than with a brand new album and single?

The Irish boyband have released the video for upcoming single 'Love Will Save The Day', and it shows the lads recording and rehearsing their new material, as well as performing in front of thousands of screaming fans.

The new single is classic Boyzone– a catchy singalong chorus and plenty of soaring vocals from lead singer Ronan Keating.

Although the band have been performing as a four-piece since Stephen Gately's tragic death in 2009, fans may feel a twinge of sadness as Ronan, Keith Duffy, Shane Lynch and Mikey Graham stand on stage with their arms around each other.

ORIGINAL: Boyzone were a five-piece before Stephen's tragic death [WENN]

Boyzone will be hoping that 'Love Will Save The Day', which will be released on November 17, will add to their list of six number one singles.

The band were one of the most popular groups of the 90s, scoring huge hits with 'No Matter What' and 'Picture Of You'.

But after splitting in the early noughties, only Ronan really made any dent on the charts with his hugely successful solo career.

The band were rocked by the death of Stephen, who passed away of an undiagnosed heart condition in Majorca. The boys reunited for the album Brothers, and had a packed-out arena tour off the back of the record.

And now they are hitting the road again for their 20th anniversary.

DISTRAUGHT: Members of Boyzone carried Stephen's coffin [WENN]

But whether their good friend Steo's image will be seen on tour is still being worked on. The singer's estate has attempted to block the band using Stephen's image in the gigs.

Mikey told the Sun back in September: "We can never leave our Steo out. But unfortunately for us guys, you have Stephen’s estate in the background and it’s very difficult to take his image on board.

"Some people have different ideas of what’s right and what’s wrong. I don’t want to pinpoint any individual – I just call it the estate."

Boyzone made their first TV appearance in a now infamous cringeworthy performance on Ireland's The Late Late Show. Although not the final line-up of the band, the lads danced on stage wearing baggy dungarees and backwards caps, while host Gay Byrne looked on in disbelief.

Their new album BZ20 will be released on November 25.

CRINGE: Boyzone's first TV appearance was one of the most cringeworthy of all time [YOUTUBE]